Multimode external cavity semiconductor lasers
文献类型：专利
| 作者 | FARBER, GENNADY; LIU, HAI-FENG |
| 发表日期 | 2006-01-05 |
| 专利号 | US20060002443A1 |
| 著作权人 | INTEL CORPORATION |
| 国家 | 美国 |
| 文献子类 | 发明申请 |
| 其他题名 | Multimode external cavity semiconductor lasers |
| 英文摘要 | External cavity laser devices provide multimode laser operation by using a wavelength selective element that produces a spectral width profile able to support multiple longitudinal laser modes. The spectral width profile, for example, may have a substantially flat response across multiple longitudinal laser modes, such that no single mode predominates. The wavelength selective elements may be gratings written in waveguides, where the grating's bandwidth as well as the laser cavity length set the number of supported longitudinal laser modes. In some examples, a tuning element may be used to adjust device operation. In further examples, a laser gain region and the wavelength selective element may be angled with respect to adjacent coupling facets to reduce reflection losses within the laser cavity. |
| 公开日期 | 2006-01-05 |
| 申请日期 | 2004-06-30 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/67510]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | INTEL CORPORATION |
| 推荐引用方式 GB/T 7714 | FARBER, GENNADY,LIU, HAI-FENG. Multimode external cavity semiconductor lasers. US20060002443A1. 2006-01-05. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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